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Kohler 10CCOZ61 User Manual

Kohler 10CCOZ61
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6-4 Generator/Controller Troubleshooting TP-5648 8/93
Does engine
continue to run
after Start/Stop
Switch is
released?
Yes
No
Observe LEDs
while starting
set again.
Does LED1 light?
Yes
No
Does controller AC
Voltmeter indicate
any output when
Start/Stop Switch is
in Start Position?
Does LED4
light?
Yes
No
Does LED5
light less than 5
seconds after
LED1 lights?
Yes
Replace
controller circuit
board.
Perform
separate
excitation test.
Does test
pass?
No
Replace
controller
circuit board.
No
Does LED4 light
before LED5?
No
Does controller
frequency meter
indication
exceed 63 Hz?
B
(From
Sheet 2)
.
Go to C
(Sheet 4)
Check/adjust/re-
place
PowerBoost V
voltage
regulator. If
problem persists
replace
controller circuit
board.
.
Yes Yes
No
Replace
controller
circuit board.
Yes
Is the AC
Voltmeter
indication the
rated voltage
(120 VAC)?
Yes
Test B1/B2
stator winding
output. Is
output good?
Yes
Replace
controller
circuit board.
Yes
Replace
controller
circuit board.
No
Repair/replace
defective
stator.
No
Follow separate
excitation test
instructions to
isolate defective
rotor or stator.
Check possible
engine oil
pressure
problem.
Check possible
engine high
exhaust
temperature
problem.
Check possible
engine high
temperature
problem.
If there is no
engine problem,
replace
controller circuit
board.
Figure 6-2. Troubleshooting Flow Chart (Sheet 3 of 4)

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Kohler 10CCOZ61 Specifications

General IconGeneral
BrandKohler
Model10CCOZ61
CategoryPortable Generator
LanguageEnglish

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